Bimetal Silver Contact
Bimetal Silver Contact is a cold-formed composite component integrating a silver alloy head (99.99% Pure Ag, AgNi10, AgSnO₂, etc.) for excellent conductivity/arc resistance and a 99.99% pure copper base for thermal/structural support. This design cuts costs versus solid silver contacts while maintaining reliable conductivity, corrosion resistance, and mechanical stability.
Your Professional Bimetal Silver Contact Supplier
Xiamen Apollo Electric Co.,Ltd was established in 1990, focus on and professional in the manufacturing of Electric Silver Contacts and related products. The main products include Silver Contact Rivets, Silver Contact Tips, Contact Riveted Assemblies, Contact Welded Assemblies, Tungsten Contacts, Relay Cores, Metal Stamping Parts, Metal Welding Parts etc. The electrical accessories products are widely used in low-voltage electrical appliances such as Relays, Switches, Contactors, Circuit Breakers, Controllers, Timers, Thermostats and so on.
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Electrical Silver Bimetal Contact RivetElectrical Silver Bimetal Contact Rivets are key electrical contact components that achieve metallurgical-grade composite bonding between a silver alloy contact layer and a copper substrate. They...read more -
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Bimetal Silver Contact PointBimetal Silver Contact Point is a riveted electrical contact element made of a copper substrate and a silver-based alloy contact through a precision composite process. It is widely used in relays,...read more -
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Silver Bimetal Contact Rivets For Electrical ContactorSilver Bimetal Contact Rivets for Electrical Contactor is composite electrical components specifically designed for medium-to-high current switching applications; by combining a silver alloy...read more -
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Normally Open Contactor Electrical ContactsNormally Open Contactor Electrical Contacts are positioned as the core conductive contact components of high-end normally open contactors. They adopt a double-layer composite structure design of...read more -
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Schneider Auxiliary ContactThe Schneider Auxiliary Contact is a core composite contact component designed specifically for Schneider's electrical equipment. Its core structure consists of a silver alloy contact layer and a...read more -
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Cold Headed PartsIn complex power electronics and electrical connection systems, contacts serve as critical nodes for current transmission, and their performance directly determines the stability and reliability...read more -
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Bimetal Contacts Ag/CuBimetal Contacts Ag/Cu is an electrical contact structure formed by combining a silver alloy contact layer with a copper substrate layer through a composite process. It can be applied to moving or...read more -
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Moving Silver ContactHere’s the professional English translation for your CE/export product description, with Moving Silver Contact used consistently as required: Xiamen Apollo Electric specializes in supplying...read more -
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Electrical Fixed ContactsXiamen Apollo Electric specializes in supplying Electrical Fixed Contacts. Made of a high-conductivity silver alloy, these contacts ensure stable, reliable circuit making and breaking. We offer a...read more -
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Composite ContactsWe supply Composite Contacts manufactured using advanced metallurgical technology, which achieves a firm bond between the conductive layer and the base material. They feature high electrical...read more -
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Static Silver ContactStatic Silver Contact is a static electrical contact structure manufactured by a cold forging composite process of a silver alloy contact layer and a copper or copper alloy substrate layer. This...read more -
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Flat Silver ContactsFlat Silver Contacts are core conductive components designed for medium and low-voltage electrical control and protection equipment. Manufactured using high-purity silver-based alloys and...read more
Composite Silver Contacts, as cold-formed bimetallic components, depend on core processes like precision cold-forming (ensuring tight integration of silver alloy heads and conductive bases), controlled silver layer thickness (optimizing conductivity and wear resistance), advanced sintering (enhancing bonding strength to resist delamination under arcing), and stringent surface cleaning (eliminating contaminants to reduce resistance and corrosion). These technologies directly impact performance and service life, delivering superior arc resistance, low contact impedance, and durability in frequent-switching or high-load scenarios. Ideal for relays, circuit breakers, and industrial controls, they balance cost efficiency with reliability through meticulous process control, ensuring stable conductivity and extended operation in harsh electrical environments.
Why Choose Us
Successful Industry Experiences
Xiamen Apollo has in-depth cooperation with Chinese and foreign low-voltage electrical appliance manufacturers and have accumulated a lot of successful industry experiences and future product development trends.
Professional Team
We have a professional and experienced technical development group.
The members in our group are willing to design and manufacture products with both standard and customized specifications.
Foreign Trade Market
Our main market is Europe,Middle East,South America,Africa and Asia.
Quality Control
All of our products must be 100% tested to ensure the functionality, reliability, security and durability before shipment.
Bimetal Silver Contact Specifications
|
Material |
Ag/AgNi/AgCdO/AgSnO2/AgZnO/AgCuO |
Size |
Customized |
|
Application |
Automobile electricalequipments, Household appliances, Relays, Contactors, Temperature controllers, Timers and other electrical appliances |
Surface treatment |
Silver / silver plated/copper |
|
Type |
Bimetal rivets and Trimetal Contact rivets |
Samples |
Be available |
|
Head form |
Round and Flat |
Current |
2A~40A etc. |
Key Features
Stable Performance
The combination of materials and precise engineering ensures stable electrical performance over time, contributing to system reliability.
Cost Efficiency
By using a layer of silver on a base metal, the overall cost of the contact is reduced compared to using solid silver.
Versatile Applications
Bimetal silver contacts are used in a wide range of electrical devices, including circuit breakers, relays, and various industrial controls.
Corrosion Resistance
Silver plating on bimetal contacts can improve their corrosion resistance, especially in humid or chemically harsh environments.
Types of Bimetal Silver Contacts Available
Cylindrical Bimetal Contacts
Cylindrical contacts are just what the name suggests; they are shaped like a cylinder. Their design gives even contact pressure with high mechanical stability.
Bimetallic Sealed Contacts
Sealed contacts boast the added advantage of enhanced protection from environmental factors such as dust, moisture, and corrosive chemicals.
Bimetal Blended Contacts
They are produced by sintering two different metals together into a single porous material. This process will then allow for better diffusion of the two metals at the contact interface.
Bimetallic switch contacts
Bimetallic switch contacts have a design that resembles a cylinder; hence, they are known as cylindrical contacts.
Applications
Electronics Industry
The demand for silver bimetal contacts in the electronics industry is skyrocketing due to their high value and functional performance.
Automotive Sector
The automotive sector also relies heavily on silver bimetal contacts. Production of vehicles that include electrical systems requiring efficient and durable electrical connections increases demand for these contacts.
Industrial Applications
For one, silver bimetal contacts have a huge value in industrial applications. It is particularly anotehr factor why silver bimetal contacts are favored in manufacturing equipment, machinery, and heavy-duty systems.
Telecommunications
Telecommunications infrastructure, including cellular networks and data transmission systems, employs these bimetal contacts.
Shipping
We will delivery the good according to your requirement,usually we delivery the goods by DHL,FEDEX,TNT,UPS and so on.We will advice you the tracking number once we send out the goods.Pls kindly noted.
FAQ
We're professional bimetal silver contact manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade bimetal silver contact from our factory.
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